Excel/CSV Pivot & Unpivot Converter
Turn Excel or CSV data from rows into columns (pivot) or columns into rows (unpivot) instantly in your browser
Paste copied Excel data or CSV text and reshape it — pivot rows into columns, or unpivot columns into rows — for cleaner reporting and statistical analysis.
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🔒 Everything runs 100% in your browser. Your files and input are never uploaded to any server.
How to use
- Choose pivot or unpivot mode.
- Paste the original table data copied from Excel.
- Copy the converted result back into Excel.
FAQ
- Can it handle large datasets?
- Yes — nothing is sent to a server. All processing runs as JavaScript inside your browser, so even large datasets convert quickly and safely.
- What's the actual difference between pivot and unpivot?
- Pivoting spreads data listed vertically out into horizontal columns; unpivoting does the reverse, collapsing several columns into tidy key-value pairs listed vertically.
- Does it work on data without a header row?
- Yes, but it auto-names columns as Column1, Column2, etc. For accurate labels, it's best to include a header row in your original data.